Publication: IOT-BASED EARTHQUAKE WARNING SYSTEM DEVELOPMENT AND EVALUATION
No Thumbnail Available
Date
2018-06-01
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Metrikler
Total Views
0
Total Downloads
0
Abstract
Inthisstudyalowcostearthquakewarningsystemhasbeendevelopedthatwilldetectnon-destructiveforeshocks.ThedevelopedsystemisanIOTapplicationwhereobjectscommunicatewitheachother.Arduinomegawasusedasthemicrocontrollerinthesystem.Thepurposeofdevelopingearthquakewarningsystemistoannouncetheinformationaboutthebeginningandendoftheearthquakeattheinstantofearthquakeasatweetintweeterandtogiveaudiblealertforthepersonsintheenvironment.IMUandpiezovibrationsensorswereusedtodetectthevibrationsatthemomentoftheearthquake.Also,ESP8266Wi-Fimodulewasincludedinthesystemforthesystemtoconnecttotheinternet.ThesystemevaluatesthedatafromIMUandvibrationsensorstodetecttheearthquake.ForIMUsensor,dataisevaluatedintwoaxes;namelyxandy.ıfthechangeinx-ory-axisisequaltoorgreaterthan10orthedatafromvibrationsensorisgreaterthan694thentheearthquakewarningsystemistriggered.AsaresultofthistriggeringthesystemconnectstointernetviaWiFimodule,atweetissenttoinformthattheearthquakehasstartedandaudiblealertisgivenlocally.ThingSpeakIoTanalyticsplatformisusedforthesystemtopsendtweet.Whenthesystemistriggered,necessarydataissenttotheThingSpeakplatformandtweetissentthroughthisplatform.Also,system’ssensitivitythresholdvaluescanbechangedandadjusted.Accordingtotheresultsofreal-timeoperation,ithasbeendeterminedthatthedevelopedsystemcandetecttheearthquakesuccessfullyandsensitivelyandprovideaudiblealertandsendtweetforwarning.
Description
Keywords
Citation
Karaci, A. (2018). IOT-BASED EARTHQUAKE WARNING SYSTEM DEVELOPMENT AND EVALUATION. Mugla Journal of Science and Technology, 4(2), 156-161